Circular Connectors

Winchester is a world leader in the design and manufacture of highly engineered circular connector solutions. From high power circular connectors to miniaturized circular connectors we have a solution whatever the application. Our lightweight micro and ultra-miniature nano circular connectors offer rugged durability for constrained unmanned applications, such as UAVs, ground robotics, automation devices and a vast number of medical equipment applications. Both Nano and Micro configurations are available in Wired or PCB Circular form factors. Metal and Plastic housings are offered from 5 to 19 contacts including some versions rated up to 200 Degrees C.

Micro Circular Connectors

Winchester offers a variety of tiny circular connectors ranging in size from ultraminiature to near-double-density 38999 styles. Microminiature circular connectors are designed for rugged durability and use for high density and lightweight applications. The range of families allows you to find the best choice to not only meet your space constraints, but other needs for high-speed, rugged applications.

Nano Circular Connectors

Winchester provides Military-grade Nanominiature circular and rectangular connectors: The ultimate size and weight reduction solution. These MIL-DTL-32139 qualified connectors for mission-critical board-to-wire applications, offer superior mating and unmating performance and environmental resistance.


Learn More